Water cooler



FIG. 1 is a front perspective view of the water cooler;

FIG. 2 is a rear perspective view of the water cooler;

FIG. 3 is a top perspective view of the water cooler;

FIG. 4 is a front elevational view of the water cooler;

FIG. 5 is a side elevational view of the water cooler;

FIG. 6 is a rear elevational view of the water cooler;

FIG. 7 is a side elevational view of the water cooler; and,

FIG. 8 is a rear perspective view of a second embodiment of the water cooler showing our new design. All sides not shown of the second embodiment are the same as the first embodiment. 

The ornamental design for a water cooler, as shown and described. 